Reference

Set Address Code

The RF Shield is equipped with up to 8 three-state address pins, each of which can be set to three states: High, Low and Floating, thus supporting address coding for up to 6561 addresses. The level setting of each three-state address pin is achieved with jumpers. The mark L is above each pin and H is below it. Therefore, shorting L to the address pin with a jumper sets the pin to Low level. In the same way, shorting H to the address pin with a jumper sets the pin to High level. If no jumper is connected, the address pin will be in the Floating state.

In actual use, the address code is determined by that of the remote controller used. Communication can only be established when the two address codes match. The default address code of our 315MHz metal remote controller is Floating, so all jumpers need to be removed. You can also disassemble the remote controller and modify its address code by shorting the corresponding solder pins.

Use the RF Shield

• SC2272 is used as the receiving and decoding chip on the RF Shield, and it is generally used with SC2262. Other compatible models can also be used. RF Shield has 8 three-state address pins, which can support up to 6561 address code. This greatly reduces the coding conflict and illegal for code scanning to the possibility of matching.
• In order to ensure that SC2272 can reliably receive data sent by SC2262, the SC2272 oscillation frequency should match the frequency of SC2262 oscillation. The best matching oscillation frequency is that SC2272 is 2 times of SC2262. Oscillation frequency can be changed by adjusting the oscillation resistance. When purchasing the emission supporting device and RF Shield, you need to pay attention to the firing frequency, transmitter chip model and vibration resistance is optional.
• Here are a few compatible transmitting chip oscillation resistance model matching parameters:

We recommand you to use our remote wireless keynob 315MHz(SKU:FIT0355).It is simple and convenient!